Condition: Item is in great condition, not new. The sonim XP3900 is an ultra-rugged flip phone built for those who produce, provide and deliver. With a simple and reliable design, it’s programmable to work the way you do, providing communication you can count on.This ultra-rugged device ensures clear, crisp communication wherever and whenever work takes you, with built-for-work features that ensure the job gets done right. Like a new, larger dynamic screen with programmable buttons to tailor your device to how you work. A stronger multi-shift battery, most powerful in its’ class. New bands. More memory.100dB+ loud and clear audio speaker with noise-cancellation; loud enough to be heard in the noisiest industrial environments and a Sonim SecureAudio 3.5mm Connector for added durability.When communication counts, count on the ultra-rugged, ultra-functional sonim XP3900. Additional spec details Battery Description 2300 mAh Ports USB Type-C Connectivity Wi-Fi 802.11a/b/g/n/ac, LTE, Bluetooth Processor Qualcomm SM6115 Quad Core 2.0GHz Ram 2 GB Maximum Expandable Memory 256 GB Wireless Network Technology Generations 4G LTE Frequency GSM: 850 MHz, 900 MHz, 1800 MHz, 1900 MHz; UMTS: Band I (2100), Band II (1900), Band IV (1700/2100), Band V (850); LTE: 4, 5, 7, 12, 13, 20, 25, 26, 30, 39, 40, 41, 66, 71 Weight 7.76 Ounces Length 0.98 Height 4.09 Width 2.11In the event a device is replaced due to a claim, the 1 Year Protection ends.